Prosecution Insights
Last updated: April 19, 2026

Examiner: GONZALEZ, LEI NMN

Tech Center 3700 • Art Units: 3783

This examiner grants 57% of resolved cases

Performance Statistics

57.1%
Allow Rate
-12.9% vs TC avg
60
Total Applications
+57.1%
Interview Lift
1421
Avg Prosecution Days
Based on 14 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
25.1%
§102 Novelty
47.2%
§103 Obviousness
22.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18020386 INGESTIBLE DRUG DELIVERY DEVICE Final Rejection Novo Nordisk A/S
19284259 SYSTEMS AND METHODS FOR DENTAL TREATMENT WITH EKF Non-Final OA T33 Dental, Inc.
18055895 AUTO-INJECTOR AND RELATED METHODS OF USE Final Rejection Regeneron Pharmaceuticals, Inc.
18454323 SYSTEM AND METHOD FOR ADJUSTING INSULIN DELIVERY TO ACCOUNT FOR INSULIN RESISTANCE Non-Final OA INSULET CORPORATION
18306041 COMPRESSION DETECTION AND COMPENSATION FOR A BIOLOGICAL SENSOR SECURED TO A USER Non-Final OA Insulet Corporation
18209120 INFUSION PUMP Non-Final OA TERUMO KABUSHIKI KAISHA
17716675 Catheter Placement System with Splittable Anchor Non-Final OA Bard Access Systems, Inc.
18056940 DRUG DELIVERY DEVICE AND METHODS HAVING A RETAINING MEMBER Non-Final OA Warsaw Orthopedic, Inc.
18203127 Container Closure with Reverse Coefficient of Thermal Expansion Materials Non-Final OA Becton, Dickinson and Company
17901034 Instrument Delivery Device with Linearly Compressible Housing Non-Final OA Becton, Dickinson and Company
17924362 ACCESSORY DEVICE FOR A CATHETER Final Rejection Coloplast A/S
18029195 AUTOINJECTOR NEEDLE-HOUSING ASSEMBLY Final Rejection SHL MEDICAL AG
17921276 Supplemental Device for an Injection Device Non-Final OA Sanofi
17638959 SUPPORT CATHETER AND TUBE Final Rejection NIPRO CORPORATION
18157569 HYBRID TRANSSEPTAL DILATOR AND METHODS OF USING THE SAME Non-Final OA Boston Scientific Medical Device Limited
17549758 SURGICAL DEVICES, SYSTEMS, AND METHODS FACILITATING MULTIPLE FLOW PATH FLUID MANAGEMENT Non-Final OA Medtronic Xomed, Inc.
18255679 APPARATUS FOR FLUID MANAGEMENT IN A ROBOTIC CATHETER-BASED PROCEDURE SYSTEM Non-Final OA Corindus, Inc.
18019777 CATHETER ARRANGEMENT INCLUDING A VALVE ELEMENT ELASTICALLY DEFORMABLE BY FLUID PRESSURE Non-Final OA B. Braun Melsungen AG
17783237 FLOWRATE CONTROL FOR SELF-PRESSURIZED RESERVOIR OF A DEVICE FOR DELIVERING MEDICATION Final Rejection AITA BIO INC.
17786698 SYRINGE APPARATUS Non-Final OA Owen Mumford Limited
18030350 System And Device For Dispensing A Product Non-Final OA Nemera La Verpillière
18015269 INFUSION PUMP SYSTEM Final Rejection BD Switzerland Sàrl
18003212 A PERFUSION BALLOON WITH AN EXPANDABLE INTERNAL LUMEN Non-Final OA POLIMED RESEARCH SP. Z O.O.
17621288 MEDICAL INJECTION SYSTEM AND METHOD Final Rejection Preci Health SA
17575783 PRESSURE-SENSING BLEED-BACK CONTROL VALVE WITH IMPROVED SEALING Non-Final OA Cygnus Medical LLC

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